HP Thunderbolt Dock G4

The HP Thunderbolt Dock G4 is an enterprise Thunderbolt 4 docking station with 120W power delivery, HDMI and DisplayPort video, RJ-45 Ethernet, and support for up to four displays depending on the host.

HP's Thunderbolt Dock G4 is squarely an enterprise IT fleet product, the kind of dock that shows up by the hundreds in corporate deployments rather than individually purchased by enthusiasts, but that doesn't make it a bad option for anyone else, it just means you're less likely to see it marketed outside B2B channels. If you're outfitting a home office to match a company-issued HP laptop, or you found one at a good price through a refurb/surplus channel, it's a legitimate Thunderbolt 4 dock with solid multi-display support. The 120W power delivery is enough to charge most business ultrabooks fully through the dock, meaning genuine single-cable docking for laptop, displays, network, and peripherals at once. Specs here are pieced together from retailer listings, HP's own product page was not accessible for direct verification, confirm against HP's official spec sheet before relying on them.